Question 1

Iron

Accepted Answer

A)   is needed to produce hemoglobin.
B)   is a plasma coagulation factor.
C)   is the binding site for carbon dioxide on the hemoglobin molecule.
D)   prevents carbon monoxide from binding to hemoglobin.
E)   interferes with the normal function of hemoglobin.F) A) and B)
G) C) and E)

Question 2

Randolf was suffering from severe hepatitis. His skin appeared to be jaundiced. That color change was due to

Accepted Answer

A)   increased heme in his circulatory system.
B)   increased globin in his circulatory system.
C)   increased bilirubin in his circulatory system.
D)   decreased rate of globin breakdown.
E)   increased globin in his circulatory system, increased bilirubin in his circulatory system and decreased rate of globin breakdown.F) None of the above
G) C) and E)

Question 3

An immature erythrocyte is called a __________________.

Accepted Answer

The answer of An immature erythrocyte is called a __________________....

Question 4

Match the function with the most appropriate category.
-monocytes become macrophages

Accepted Answer

A)  agglutination
B)  coagulation
C)  immune function
D)  blood Grouping
E)  diagnostic Blood TestF) B) and D)
G) B) and C)

Question 5

Hemolytic disease of the newborn (HDN)  occurs when

Accepted Answer

A)   an Rh-positive woman is carrying an Rh-positive fetus.
B)   an Rh-positive woman is carrying an Rh-negative fetus.
C)   an Rh-negative woman is carrying an Rh-negative fetus.
D)   an Rh-negative woman is carrying an Rh-positive fetus.E) None of the above
F) A) and B)

Question 6

-The diagram illustrates platelet plug formation. What does "D" represent?

Accepted Answer

A)   fibrinogen receptor
B)   fibrinogen
C)   platelet
D)   ADP
E)   von Willebrand factorF) A) and C)
G) A) and D)

Question 7

The function of plasmin is to

Accepted Answer

A)   hydrolyze fibrin.
B)   activate factor XII.
C)   promote platelet plug formation.
D)   control osmotic pressure of the blood.
E)   promote the formation of plasma.F) A) and D)
G) A) and C)

Question 8

-These cells are produced by hematopoiesis. What does "E" represent?

Accepted Answer

A)   granulocytes
B)   platelets
C)   lymphocyte
D)   neutrophil
E)   red blood cellF) C) and E)
G) A) and E)

Question 9

-On the diagram of RBC production, what does "E" represent?

Accepted Answer

A)   increased blood oxygen
B)   decreased blood oxygen
C)   erythropoietin
D)   kidney
E)   red bone marrowF) A) and C)
G) None of the above

Question 10

-These cells are produced by hematopoiesis. What does "B" represent?

Accepted Answer

A)   granulocytes
B)   platelets
C)   lymphocyte
D)   neutrophil
E)   red blood cellF) None of the above
G) B) and E)

Question 11

Mature erythrocytes

Accepted Answer

A)   have a centrally located nucleus.
B)   are actually just cellular fragments.
C)   contain hemoglobin in their cytoplasm.
D)   mature from cells called megakaryocytes.
E)   do not contain protein.F) B) and E)
G) All of the above

Question 12

Which of the following phrases is least likely to be used in describing erythrocytes?

Accepted Answer

A)   biconcave cells
B)   cells can change shape
C)   cytoplasm contains hemoglobin
D)   nucleus is centrally located
E)   main role is transporting blood gasesF) A) and E)
G) B) and C)

Question 13

Match the component of blood plasma with the appropriate description.
-globulin

Accepted Answer

A)  the suspending medium for blood components
B)  the most abundant plasma protein
C)  a protein that functions in clotting
D)  a plasma protein that is involved in immunity
E)  involved in osmosis, membrane potentials, and acid-base balanceF) B) and D)
G) B) and E)

Question 14

The condition characterized by overproduction of erythrocytes is called

Accepted Answer

A)   anemia.
B)   leukemia.
C)   hemophilia.
D)   thalassemia.
E)   erythrocytosis.F) D) and E)
G) B) and E)

Question 15

A white blood cell engulfing a bacterium is an example of blood functioning in

Accepted Answer

A)   protection.
B)   elimination.
C)   maintenance.
D)   transportation.
E)   communicationF) A) and D)
G) A) and B)

Question 16

In the extrinsic pathway, damaged tissues release

Accepted Answer

A)   activated factor V.
B)   calcium.
C)   factor VII.
D)   thromboplastin (tissue factor III) 
E)   factor XII.F) A) and E)
G) A) and D)

Question 17

When a blood vessel is damaged, which of the following events occurs last?

Accepted Answer

A)   Collagen is exposed.
B)   Platelets adhere to collagen.
C)   Platelets are activated.
D)   Platelets begin to stick to each other and form a plug.
E)   von Willebrand factor is produced.F) A) and E)
G) B) and D)

Question 18

Which of the following is (are)  associated with decreased hematopoiesis?

Accepted Answer

A)   hemorrhage
B)   vitamin B12 deficiency
C)   iron deficiency anemia
D)   restricted blood flow to the kidney
E)   both vitamin B12 deficiency and iron deficiency anemiaF) All of the above
G) B) and E)

Question 19

What gas is also carried by a beta-globin that may help regulate blood pressure?

Accepted Answer

A)   carbon monoxide
B)   carbon dioxide
C)   nitrogen
D)   nitric oxideE) None of the above
F) All of the above

Question 20

Match the component of blood plasma with the appropriate description.
-fibrinogen

Accepted Answer

A)  the suspending medium for blood components
B)  the most abundant plasma protein
C)  a protein that functions in clotting
D)  a plasma protein that is involved in immunity
E)  involved in osmosis, membrane potentials, and acid-base balanceF) B) and E)
G) D) and E)

Exam 19: Cardiovascular System: Blood

-On the diagram of RBC production, what does "E" represent?

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Match the component of blood plasma with the appropriate description. -globulin

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A white blood cell engulfing a bacterium is an example of blood functioning in

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Match the function with the most appropriate category. -monocytes become macrophages

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Iron

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Which of the following is (are) associated with decreased hematopoiesis?

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An immature erythrocyte is called a __________________.

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Hemolytic disease of the newborn (HDN) occurs when

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What gas is also carried by a beta-globin that may help regulate blood pressure?

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In the extrinsic pathway, damaged tissues release

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Which of the following phrases is least likely to be used in describing erythrocytes?

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Randolf was suffering from severe hepatitis. His skin appeared to be jaundiced. That color change was due to

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Match the component of blood plasma with the appropriate description. -fibrinogen

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The function of plasmin is to

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When a blood vessel is damaged, which of the following events occurs last?

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-These cells are produced by hematopoiesis. What does "E" represent?

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-The diagram illustrates platelet plug formation. What does "D" represent?

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-These cells are produced by hematopoiesis. What does "B" represent?

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The condition characterized by overproduction of erythrocytes is called

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Mature erythrocytes

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